Lexmark X644E Service Manual - Page 42

7002-xxx Callout 11 12 13 14 15 Operator panel item Function USB Direct interface The host Universal Serial Bus (USB) direct interface on the operator panel is used to plug in a USB flash memory device and print any Portable Document Format (PDF) [.pdf file], Joint Photographic Experts Group (JPEG) [.jpeg or .jpg file], Tagged Image File Format (TIFF) [.tiff or .tif file], Graphics Interchange Format (GIF) [.gif file], Basic Multilingual Plane (BMP) [.bmp file], Portable Network Graphics (PNG) [.png file], PiCture eXchange (PCX) [.pcx file], and PC Paintbrush File Format [.dcx file] files. The USB direct interface can also be used to scan a document to a USB flash memory device using the PDF, TIFF, or JPEG formats. Home Returns the LCD to the home screen. (only on model X642e) Help Tips Accesses the context-sensitive Help feature. (only on model X642e) Menu Accesses the menus. These menus are only available when the MFP is in the (only on model X642e) Ready state. Contrast icon Identifies the location of the contrast wheel. Look on the left side of the MFP near (only on model X642e) this icon to locate the contrast wheel which adjusts the contrast on the LCD. Home screen and Home screen buttons After the MFP is turned on and a short warm-up period occurs, the LCD shows the following basic screen which is referred to as the Home screen. Use the Home screen buttons to initiate an action such as copy, fax, or scan, to open the menu screen, or to respond to messages. Buttons and touchscreen icon buttons Buttons and touchscreen icon buttons (refer to Menus & Messages for comprehensive list) Models X644e, X646e Model X642e Copy Button name Copy Function Touch to access the Copy menus. If the home screen is shown, press a number to access the Copy menus, too. 2-4 Service Manual